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\begin{tabular}{lccc}
\multicolumn{4}{c}{By Group} \\ \hline
 & (1) & (2) & (3) \\
VARIABLES & Markup (bps) & Markup (bps) & Markup (bps) \\ \hline
 &  &  &  \\
Maturity Category = 6 & 3.31 & 7.68 & 3.44 \\
 & (3.85) & (5.77) & (4.43) \\
Maturity Category = 9 & 3.16 &  & 5.52 \\
 & (5.25) &  & (5.17) \\
Maturity Category = 12 & 4.18 & 7.14 & 3.56 \\
 & (4.37) & (6.87) & (4.89) \\
Maturity Category = 18 & 8.17 & -8.03 & -8.56 \\
 & (11.77) & (12.48) & (10.22) \\
Maturity Category = 36 & -31.89*** & -43.89** & -10.62 \\
 & (10.49) & (19.92) & (6.68) \\
Maturity Category = 60 & -44.56*** & -29.10 & -25.00*** \\
 & (10.91) & (19.74) & (9.46) \\
Maturity Category = 120 & -63.69*** & -24.67 & -52.54*** \\
 & (10.07) & (16.21) & (11.93) \\
Maturity Category = 180 & -100.82*** & -78.14** & -104.68*** \\
 & (16.72) & (38.66) & (17.77) \\
Maturity Category = 360 & -87.83*** & -16.98 & -133.05*** \\
 & (17.42) & (28.50) & (21.82) \\
3 & 0.86 & 2.13 & 1.74 \\
 & (2.67) & (2.55) & (3.94) \\
6 & 0.49 & -2.72 & -1.06 \\
 & (2.44) & (2.61) & (2.85) \\
9 & -2.19 &  & -1.92 \\
 & (1.57) &  & (1.54) \\
12 & -0.50 & -1.41 & -0.07 \\
 & (0.96) & (1.65) & (0.90) \\
18 & -5.99 & 4.09 &  \\
 & (6.88) & (5.42) &  \\
36 & 10.81** & 11.94* & 5.59* \\
 & (4.43) & (6.79) & (3.12) \\
60 & 16.26*** & 11.87* & 14.81*** \\
 & (4.65) & (7.18) & (5.34) \\
120 & 17.23*** & 9.74* & 13.33*** \\
 & (3.61) & (5.88) & (4.33) \\
180 & 40.15*** & 28.21* & 44.31*** \\
 & (10.73) & (17.10) & (10.45) \\
360 & 53.81*** & 41.73*** & 60.52*** \\
 & (9.70) & (12.19) & (14.08) \\
9 = o, &  & - &  \\
 &  &  &  \\
18 = o, &  &  & - \\
 &  &  &  \\
Constant & 1.04 & -0.26 & -1.58 \\
 & (2.86) & (4.76) & (3.75) \\
 &  &  &  \\
Observations & 2,015 & 715 & 940 \\
 R-squared & 0.17 & 0.16 & 0.23 \\ \hline
\multicolumn{4}{c}{ Robust standard errors in parentheses} \\
\multicolumn{4}{c}{ *** p$<$0.01, ** p$<$0.05, * p$<$0.1} \\
\end{tabular}
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